Home / 3,192,336.32-4,401,851.84-2,609,741.12

Finding the Fourth Proportional to 3,192,336.32, 4,401,851.84 and 2,609,741.12

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Solution

The fourth proportional to 3,192,336.32, 4,401,851.84 and 2,609,741.12 is: 3,598,522.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,336.32 : 4,401,851.84 = 2,609,741.12 : x
  2. Step 2: Convert to fraction form
    3,192,336.32/4,401,851.84 = 2,609,741.12/x
  3. Step 3: Cross multiply
    3,192,336.32x = 4,401,851.84 × 2,609,741.12
  4. Step 4: Simplify right side
    3,192,336.32x = 11,487,693,750,995.66
  5. Step 5: Solve for x
    x = 11,487,693,750,995.66/3,192,336.32
  6. Step 6: Final answer
    x = 3,598,522.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.